Install A Testimonial Slider App on Gmail

Learn the steps to add Testimonial Slider to your Gmail website in minutes with no coding or a developer.

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Steps to Add a Testimonial Slider App on a Gmail Site

Create your customized Testimonial Slider app, match your website's style and colors, and add Testimonial Slider to your Gmail page, post, sidebar, footer, or wherever you like on your site.

How To Add a Testimonial Slider App on Gmail:

  1. Create a Free Testimonial Slider App

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  2. Install POWR in Gmail

    1. In Gmail, go to the G Suite Marketplace or select the + on the right side to Get Add-ons
    2. Type POWR and in the search selectPOWR plugins for Gmail.
    3. Install the add-on and grant required permissions.
    4. Return to Gmail and refresh the page.
  3. Compose Email

    1. Select Compose to start drafting a new email.
    2. In the email editor, select Add POWR Plugin.
    3. Select Sign In to access your POWR apps.
    4. Select the app to add to your email, and click add plugin.

Not sure if our Testimonial Slider app is right for you? Find out more about its features and integrations.

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

Congratulations on publicizing your business online with Gmail!


The next step is often getting website visitors and making sales, but how?

Testimonial Slider to Gmail
Add Testimonial Slider to Gmail

Website Element Customization is Next

Some may think only a 'techie' in the office or a self-proclaimed 'expert' on Facebook can grow a Testimonial Slider without a hitch.


Others look for low-cost alternative Testimonial Slider apps from overseas or open source Testimonial Slider apps that claim to have what they're looking for.

Reduce Time Spent by Half With POWR

And it takes tons of time to customize and update a Testimonial Slider app, which will make more issues.


But, if you haven't built a strong security system, your business could be prone to hacking and other security issues. We thought of that!

Add Testimonial Slider to Gmail
Support feature

Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Testimonial Slider app on the market, we protect you while you grow on Gmail.

security feature
Our award-winning customer support team is available 24/7, as well as a dedicated Help Center to answer any questions.

Furthermore, our team of incredible engineers work at all hours to keep POWR apps like your Gmail Testimonial Slider at peak performance for you.

CASE STUDY: Rbia Shades wins big with POWR

After Rbia launched its website, they were looking for a solution to add new contacts for outreach.


They found POWR while looking for a popup solution on their site and started to see immediate results.

Shortly after signing on with POWR, Rbia’s first step was to install a popup. They increased their contacts by over 250% (over 600 real contacts).


Soon after, they added our Social Feed app and grew their social media following to over 6000.


Next, they added a Media Slider as a visual way to quickly show their products to new site visitors as they entered their homepage to show how the accessories looked in real life. It showcases their products well and gave customers a great on-site experience.


In fact, they quickly found that visitors who interacted with POWR apps on their site stayed engaged 2.5 times longer than ever before.

Add Testimonial Slider to Gmail
Testimonial Slider to Gmail
Contacts growth 250%
Testimonial Slider to Gmail
2x your engagement
Testimonial Slider to Gmail
2x more time on site

Yes, POWR has an app for that.

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Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.